content: /**
   * Copyright (c) 2016-present, RxJava Contributors.
   *
   * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in
   * compliance with the License. You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software distributed under the License is
   * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See
   * the License for the specific language governing permissions and limitations under the License.
   */
  
  package io.reactivex.flowable.internal.operators;
  
  import org.reactivestreams.*;
  
  import hu.akarnokd.reactivestreams.extensions.RelaxedSubscriber;
  import io.reactivex.flowable.Flowable;
  import io.reactivex.flowable.internal.subscriptions.SubscriptionHelper;
  import io.reactivex.flowable.internal.utils.EmptyComponent;
  
  public final class FlowableDetach<T> extends AbstractFlowableWithUpstream<T, T> {
  
      public FlowableDetach(Flowable<T> source) {
          super(source);
      }
  
      @Override
      protected void subscribeActual(Subscriber<? super T> s) {
          source.subscribe(new DetachSubscriber<T>(s));
      }
  
      static final class DetachSubscriber<T> implements RelaxedSubscriber<T>, Subscription {
  
          Subscriber<? super T> actual;
  
          Subscription s;
  
          DetachSubscriber(Subscriber<? super T> actual) {
              this.actual = actual;
          }
  
          @Override
          public void request(long n) {
              s.request(n);
          }
  
          @Override
          public void cancel() {
              Subscription s = this.s;
              this.s = EmptyComponent.INSTANCE;
              this.actual = EmptyComponent.asSubscriber();
              s.cancel();
          }
  
          @Override
          public void onSubscribe(Subscription s) {
              if (SubscriptionHelper.validate(this.s, s)) {
                  this.s = s;
  
                  actual.onSubscribe(this);
              }
          }
  
          @Override
          public void onNext(T t) {
              actual.onNext(t);
          }
  
          @Override
          public void onError(Throwable t) {
              Subscriber<? super T> a = actual;
              this.s = EmptyComponent.INSTANCE;
              this.actual = EmptyComponent.asSubscriber();
              a.onError(t);
          }
  
          @Override
          public void onComplete() {
              Subscriber<? super T> a = actual;
              this.s = EmptyComponent.INSTANCE;
              this.actual = EmptyComponent.asSubscriber();
              a.onComplete();
          }
      }
  }
  
  